8+21x(9+3)=4x(7+5)

Simple and best practice solution for 8+21x(9+3)=4x(7+5) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 8+21x(9+3)=4x(7+5) equation:


Simplifying
8 + 21x(9 + 3) = 4x(7 + 5)

Combine like terms: 9 + 3 = 12
8 + 21x(12) = 4x(7 + 5)

Reorder the terms for easier multiplication:
8 + 21 * 12x = 4x(7 + 5)

Multiply 21 * 12
8 + 252x = 4x(7 + 5)

Combine like terms: 7 + 5 = 12
8 + 252x = 4x(12)

Reorder the terms for easier multiplication:
8 + 252x = 4 * 12x

Multiply 4 * 12
8 + 252x = 48x

Solving
8 + 252x = 48x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-48x' to each side of the equation.
8 + 252x + -48x = 48x + -48x

Combine like terms: 252x + -48x = 204x
8 + 204x = 48x + -48x

Combine like terms: 48x + -48x = 0
8 + 204x = 0

Add '-8' to each side of the equation.
8 + -8 + 204x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 204x = 0 + -8
204x = 0 + -8

Combine like terms: 0 + -8 = -8
204x = -8

Divide each side by '204'.
x = -0.03921568627

Simplifying
x = -0.03921568627

See similar equations:

| 3(x+10)=4-2x | | 5p^2+10p-1=0 | | 5x+7=12+4x | | 3(9c-4)=2(3c-20) | | 40-26x+4x^2=30 | | 3(9c-4)=2(3c-2) | | P(x)=x^6-36x^4+288x^2-256 | | 9x^3-6x^2+3x-5=0 | | 5x-26=3x+19 | | -2(3-4-5)= | | 175x+250y=125275 | | (14+17x-1+x)7=f(7) | | 4689=3.1415(r)(r) | | lx-4I=2 | | f(x)=[2x+x^2+3(4x)+17]7 | | (3c+2)(2c-7)+3(-2c+1)(7c-5)= | | 2.6n-0.8=46 | | X*(X+134)=2700 | | ln(1+2x-x^2)= | | 1x-8=9 | | 512+96x+4x^2=960 | | 69+318x+9x^2=0 | | 1x-50=.8(x-100) | | 512+96x+4x^2=1092 | | 4x^2-80x+76=0 | | 4+3(x+5)=28 | | 35x+78=8 | | 2x+3(6+x)= | | 9X-6Y=45 | | 1512-156x+4x^2=520 | | m^3+4m^2+8m+8=0 | | 128x^3-2x+6=0 |

Equations solver categories